scholarly journals Cover Picture: Determination of the Initiating Capability of Detonators Containing TKX-50, MAD-X1, PETNC, DAAF, RDX, HMX or PETN as a Base Charge, by Underwater Explosion Test (Prop., Explos., Pyrotech. 1/2016)

2016 ◽  
Vol 41 (1) ◽  
pp. 1-1 ◽  
Author(s):  
Thomas M. Klapötke ◽  
Tomasz G. Witkowski ◽  
Zenon Wilk ◽  
Justyna Hadzik
Keyword(s):  
Underwater Explosion ◽  
Explosion Test

A simple electrometric method for parametric determination of Jones-Wilkins-Lee equation of state from underwater explosion test

2018 ◽  
Vol 124 (21) ◽  
pp. 215906 ◽  
Author(s):  
Kebin Li ◽  
Xiaojie Li ◽  
Xiaohong Wang ◽  
Honghao Yan ◽  
Chenchen Yang ◽  
...  
Keyword(s):  
Equation Of State ◽  
Underwater Explosion ◽  
Electrometric Method ◽  
Explosion Test

The Effect of the Type of Reinforcement on the Mechanical Parameters of Concrete and on its Explosion Resistance

2014 ◽  
Vol 1000 ◽  
pp. 85-90
Author(s):  
Martina Drdlová ◽  
Radek Holešinský ◽  
Radek Řídký ◽  
Jan Křesťan
Keyword(s):  
Flexural Strength ◽  
Mechanical Parameters ◽  
Concrete Element ◽  
Fine Grained ◽  
Metallic Mineral ◽  
Test Elements ◽  
Type Size ◽  
Explosion Test ◽  
Concrete Matrix

The paper summarizes the up to now results of the development of special concrete intended for the explosion resistance applications, the emphasis is put also on minimal secondary fragments formation at the explosion. The fine-grained concrete matrix has been reinforced by various types of dispersed fibers (metallic, mineral and polymer) of different sizes and by their combination, while the same volume content of fibres has been kept. The concrete prism samples have been subjected to the determination of mechanical parameters (compressive and flexural strength, modulus of elasticity). The concrete test elements of the same sizes as commercial products have been made and their explosion resistance was tested. The material characteristics and explosion test data have been used for modeling the adequate wall thickness of the concrete element which should resist the explosion defined by type, size, weight and placement of the blast. In the next step the test elements has been reinforced by additional outer layer of non-metallic tissue and subjected to explosion tests.

scholarly journals Determination of Fallout Nuclides by the 19th Chinese Nuclear Explosion Test

1978 ◽  
Vol 15 (12) ◽  
pp. 926-934 ◽  
Author(s):  
Shinji TAKAGI ◽  
Yoshihiro OHTOU ◽  
Akira NAKAOKA ◽  
Tadashi INOUE ◽  
Hiromi KANBE ◽  
...  
Keyword(s):  
Nuclear Explosion ◽  
Explosion Test

Relationship Research between Crystallization Quantity of Emulsion Explosive and Desensitization Degree under Dynamic Pressure

2011 ◽  
Vol 393-395 ◽  
pp. 1389-1393
Author(s):  
Wen Yao Huang ◽  
Hong Bo Wu ◽  
Shi Long Yan
Keyword(s):  
Dynamic Pressure ◽  
Underwater Explosion ◽  
Test Apparatus ◽  
Expanded Perlite ◽  
Emulsion Explosive ◽  
Dissolution Method ◽  
Explosion Test ◽  
Relationship Of ◽  
The Relationship ◽  
Water Dissolution

Explosive emulsion was applied dynamic pressure using by underwater explosion test apparatus，and its pressure desensitization degree was calculated. The crystallization quantity was measured by water dissolution method after emulsion explosive was pressed, and the relationship of crystallization quantity of emulsion explosive and desensitization degree was analyzed. Experimental results show that the crystallization quantity increases with dynamic pressure rising, and the desensitization degree increases, too. The crystallization quantity is relation to the type of sensitizing agent, the crystallization quantity of emulsion explosive sensitized by GMB is less than that of expanded perlite.

Sign in / Sign up

Export Citation Format

Share Document